Class Information

Definition

Namespace:: Tizen.System

Assembly:: Tizen.System.Information.dll

The Information class provides functions to obtain various system information.


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public static class Information

Inheritance: object

Information

Methods

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SetCallback(string, EventHandler<RuntimeFeatureStatusChangedEventArgs>)

Registers a change event callback for given runtime feature key.

Declaration


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public static void SetCallback(string key, EventHandler<RuntimeFeatureStatusChangedEventArgs> callback)

Parameters

Type	Name	Description
string	key	The name of runtime feature which wants to register callback.
System.EventHandler<TEventArgs><RuntimeFeatureStatusChangedEventArgs>	callback	The callback function to subscribe.

Remarks

This function is only for runtime feature.

Exceptions

Type	Condition
System.ArgumentException	Thrown when the `key` is invalid.
System.NotSupportedException	Thrown when the feature related `key` is not supported.

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TryGetValue<T>(string, out T)

Gets the value of the feature. It accepts both system and runtime feature key.

Declaration


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public static bool TryGetValue<T>(string key, out T value)

Parameters

Type	Name	Description
string	key	The name of the feature.
T	value	The value of the given feature.

Returns

Type	Description
bool	Returns true on success, otherwise false.

Type Parameters

Name	Description
T	The type of `value`.

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UnsetCallback(string, EventHandler<RuntimeFeatureStatusChangedEventArgs>)

Unregisters a change event callback for given runtime feature key.

Declaration


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public static void UnsetCallback(string key, EventHandler<RuntimeFeatureStatusChangedEventArgs> callback)

Parameters

Type	Name	Description
string	key	The name of runtime feature which wants to unregister callback.
System.EventHandler<TEventArgs><RuntimeFeatureStatusChangedEventArgs>	callback	The callback function to unsubscribe.

Remarks

This function is only for runtime feature.

Exceptions

Type	Condition
System.ArgumentException	Thrown when the `key` is invalid.
System.NotSupportedException	Thrown when the feature related `key` is not supported.